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Answers and rating deltas for
How do you create optional arguments in php?
| Author | Votes | Δ |
|---|---|---|
| Jeff Winkworth | 68 | +3.98 |
| Ross | 13 | +1.56 |
| gregh | 9 | -0.83 |
| mk. | 7 | -3.35 |
| Lars Gyrup Brink Nielsen | 1 | 0.00 |
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